FR2827464B1 - Methode de protection et de correction d'une information de scene multimedia - Google Patents

Methode de protection et de correction d'une information de scene multimedia

Info

Publication number
FR2827464B1
FR2827464B1 FR0109568A FR0109568A FR2827464B1 FR 2827464 B1 FR2827464 B1 FR 2827464B1 FR 0109568 A FR0109568 A FR 0109568A FR 0109568 A FR0109568 A FR 0109568A FR 2827464 B1 FR2827464 B1 FR 2827464B1
Authority
FR
France
Prior art keywords
correcting
protecting
scene information
multimedia scene
multimedia
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR0109568A
Other languages
English (en)
Other versions
FR2827464A1 (fr
Inventor
Cedric Gegout
Gabriel Guillaume
Michael Picaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orange SA
Original Assignee
France Telecom SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to FR0109568A priority Critical patent/FR2827464B1/fr
Priority to PCT/FR2002/002107 priority patent/WO2003007615A1/fr
Publication of FR2827464A1 publication Critical patent/FR2827464A1/fr
Application granted granted Critical
Publication of FR2827464B1 publication Critical patent/FR2827464B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23412—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs for generating or manipulating the scene composition of objects, e.g. MPEG-4 objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44012—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR0109568A 2001-07-12 2001-07-12 Methode de protection et de correction d'une information de scene multimedia Expired - Lifetime FR2827464B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0109568A FR2827464B1 (fr) 2001-07-12 2001-07-12 Methode de protection et de correction d'une information de scene multimedia
PCT/FR2002/002107 WO2003007615A1 (fr) 2001-07-12 2002-06-19 Methode de protection et de correction d'une information de scene multimedia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109568A FR2827464B1 (fr) 2001-07-12 2001-07-12 Methode de protection et de correction d'une information de scene multimedia

Publications (2)

Publication Number Publication Date
FR2827464A1 FR2827464A1 (fr) 2003-01-17
FR2827464B1 true FR2827464B1 (fr) 2003-10-24

Family

ID=8865638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109568A Expired - Lifetime FR2827464B1 (fr) 2001-07-12 2001-07-12 Methode de protection et de correction d'une information de scene multimedia

Country Status (2)

Country Link
FR (1) FR2827464B1 (fr)
WO (1) WO2003007615A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1361758A1 (fr) * 2002-05-06 2003-11-12 Motorola, Inc. Appareil et méthode de réconfiguration de contenu d'image pour des récepteurs à différentes capacités
WO2006041277A1 (fr) * 2004-10-15 2006-04-20 Wim Albertus Cornelis Hardeman Appareil et procede pour former des produits finis a partir de plastique
CN117376632B (zh) * 2023-12-06 2024-02-06 中国信息通信研究院 基于智能深度合成的数据恢复方法和系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07322248A (ja) * 1994-05-30 1995-12-08 Matsushita Electric Ind Co Ltd 動画像データの伝送方法および伝送装置
JP2001189713A (ja) * 1999-12-28 2001-07-10 Toshiba Corp データ伝送装置およびデータ伝送方法

Also Published As

Publication number Publication date
WO2003007615A1 (fr) 2003-01-23
FR2827464A1 (fr) 2003-01-17

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